New frontiers in tree-ring research

JK Pearl, JR Keck, W Tintor, L Siekacz… - The …, 2020 - journals.sagepub.com
From its inception as a scientific discipline, tree-ring research has been used as a trans-
disciplinary tool for dating and environmental reconstruction. Tree-ring chronologies in some …

Fine-scale tundra vegetation patterns are strongly related to winter thermal conditions

P Niittynen, RK Heikkinen, J Aalto, A Guisan… - Nature Climate …, 2020 - nature.com
Harsh winters are a characteristic element of Arctic ecosystems, yet the importance of winter
conditions for Arctic plant communities is still underrepresented in climate change impact …

Warming-induced tipping points of Arctic and alpine shrub recruitment

X Lu, E Liang, F Babst, JJ Camarero… - Proceedings of the …, 2022 - National Acad Sciences
Shrub recruitment, a key component of vegetation dynamics beyond forests, is a highly
sensitive indicator of climate and environmental change. Warming-induced tipping points in …

Declining growth of deciduous shrubs in the warming climate of continental western Greenland

CM Gamm, PF Sullivan, A Buchwal, RJ Dial… - Journal of …, 2018 - Wiley Online Library
Observational and experimental studies have generally shown that warming is associated
with greater growth and abundance of deciduous shrubs in arctic ecosystems. It is uncertain …

[HTML][HTML] Long-range transport of Asian dust to the Arctic: identification of transport pathways, evolution of aerosol optical properties, and impact assessment on surface …

X Zhao, K Huang, JS Fu… - … Chemistry and Physics, 2022 - acp.copernicus.org
Airborne dust is one of the most important natural aerosols; it has various environmental
impacts on air quality, ocean fertilization, and the global climate change. Asian dust …

Loss of growth resilience towards the alpine shrubline

X Lu, F Hu, E Liang, SR Sigdel, Z Shang… - Forest Ecology and …, 2023 - Elsevier
The loss of resilience and prolonged recovery times after extreme climate events can be
used as early warning signals of impending tipping points or abrupt irreversible changes …

Footprints from the past: The influence of past human activities on vegetation and soil across five archaeological sites in Greenland

R Fenger-Nielsen, J Hollesen, H Matthiesen… - Science of the Total …, 2019 - Elsevier
Climate change has irrevocable consequences for the otherwise well-preserved
archaeological deposits in the Arctic. Vegetation changes are expected to impact …

[HTML][HTML] Biophysical controls of increased tundra productivity in the western Canadian Arctic

A Chen, TC Lantz, T Hermosilla, MA Wulder - Remote Sensing of …, 2021 - Elsevier
Rapid climate warming has widely been considered as the main driver of recent increases in
Arctic tundra productivity. Field observations and remote sensing both show that tundra …

Growth form and leaf habit drive contrasting effects of Arctic amplification in long‐lived woody species

D Frigo, Ó Eggertsson, AL Prendin… - Global change …, 2023 - Wiley Online Library
Current global change is inducing heterogeneous warming trends worldwide, with faster
rates at higher latitudes in the Northern Hemisphere. Consequently, tundra vegetation is …

A narrow window of summer temperatures associated with shrub growth in Arctic Alaska

L Andreu-Hayles, BV Gaglioti, LT Berner… - Environmental …, 2020 - iopscience.iop.org
Warming in recent decades has triggered shrub expansion in Arctic and alpine tundra,
which is transforming these temperature-limited ecosystems and altering carbon and …